Positions

Publications

Academic Article

Year Title
2014 Matrilin-1 is an inhibitor of neovascularization.Journal of Biological Chemistry.  289:14301-14309. 2014
2013 Using a multi-parameter approach to reassess maturity of spiny dogfish, squalus acanthias, following increased fishing pressure in the western north atlanticFisheries Research.  147:202-212. 2013
2013 Using estradiol and progesterone concentrations to assess individual variability in the reproductive cyclicity of captive female little skates, Leucoraja erinacea, from the western Gulf of Maine.Fish Physiology and Biochemistry.  39:1089-1099. 2013
2013 Assessing reproductive status in elasmobranch fishes using steroid hormones extracted from skeletal muscle tissue.Conservation Physiology.  1:cot028. 2013
2012 Reassessment of spiny dogfish Squalus acanthias age and growth using vertebrae and dorsal-fin spines.Journal of Fish Biology.  80:1300-1319. 2012
2012 A new in vivo model for luteolysis using systemic pulsatile infusions of PGF(2α).Prostaglandins and Other Lipid Mediators.  97:90-96. 2012
2011 A role for cysteine-rich 61 in the angiogenic switch during the estrous cycle in cows: regulation by prostaglandin F2alpha.Biology of Reproduction.  85:261-268. 2011
2010 Short communication: Rapid antibiotic screening tests detect antibiotic residues in powdered milk products.Journal of Dairy Science.  93:3961-3964. 2010
2010 Permanent Genetic Resources added to Molecular Ecology Resources Database 1 December 2009-31 January 2010.Molecular Ecology Resources.  10:576-579. 2010
2010 Effects of moving acclimation cages before release of cultured fish: alternate release strategies for a juvenile winter flounder Pseudopleuronectes americanus stock enhancement effortAquaculture Research.  41:602-606. 2010
2010 Use of satellite tags to reveal the movements of spiny dogfish Squalus acanthias in the western North Atlantic OceanMarine Ecology - Progress Series.  418:249-254. 2010
2009 Age and size at sexual maturity of the smooth skate Malacoraja senta from the western Gulf of Maine.Journal of Fish Biology.  75:2832-2838. 2009
2009 Size and age estimates at sexual maturity for the little skate Leucoraja erinacea from the western Gulf of Maine, U.S.A.Journal of Fish Biology.  75:1648-1666. 2009
2007 Age and growth estimates for the smooth skate, Malacoraja senta, in the Gulf of MaineEnvironmental Biology of Fishes.  80:293-308. 2007
2007 Endocrinological investigation into the reproductive cycles of two sympatric skate species, Malacoraja senta and Amblyraja radiata, in the western Gulf of MaineEnvironmental Biology of Fishes.  80:257-265. 2007
2007 Profiling plasma steroid hormones: A non-lethal approach for the study of skate reproductive biology and its potential use in conservation managementEnvironmental Biology of Fishes.  80:285-292. 2007
2007 The reproductive cycle of the smooth skate, Malacoraja senta, in the Gulf of MaineMarine and Freshwater Research Australian Journal of Marine and Freshwater Research.  58:98-103. 2007
2006 Using the composite variables of reproductive morphology, histology and steroid hormones to determine age and size at sexual maturity for the thorny skate Amblyraja radiata in the western Gulf of MaineJournal of Fish Biology.  69:1449-1465. 2006
2006 Chlortetracycline supplementation of yearling dairy heifers.Journal of Animal Science.  84:2406-2409. 2006
2006 The effects of transport density on cortisol levels in juvenile winter flounder, Pseudopleuronectes americanusJournal of the World Aquaculture Society.  37:107-112. 2006
2005 The reproductive cycle of the thorny skate (Amblyraid radiata) in the western Gulf of MaineFishery Bulletin.  103:536-543. 2005
2005 Age and size at sexual maturity for the winter skate, Leucoraja ocellata, in the western Gulf of Maine based on morphological, histological and steroid hormone analysesEnvironmental Biology of Fishes.  72:429-441. 2005
2005 The effects of tagging and transport on stress in juvenile winter flounder, Pseudopleuronectes americanus: Implications for successful stock enhancementJournal of the World Aquaculture Society.  36:148-156. 2005
2005 Matrix metalloproteinase-2 (MMP-2) expression and regulation by tumor necrosis factor alpha (TNFalpha) in the bovine corpus luteum.Molecular Reproduction and Development.  70:122-132. 2005
2005 Age and growth estimates of the thorny skate (Amblyraja radiata) in the western Gulf of MaineFishery Bulletin.  103:161-168. 2005
2004 An annual cycle of steroid hormone concentrations and gonad development in the winter skate, Leucoraja ocellata, from the western Gulf of MaineMarine Biology.  144:845-853. 2004
2003 Temporal and spatial expression of tissue inhibitors of metalloproteinases 1 and 2 (TIMP-1 and -2) in the bovine corpus luteum.Reproductive Biology and Endocrinology.  1:85. 2003
2002 Bovine membrane-type 1 matrix metalloproteinase: molecular cloning and expression in the corpus luteum.Biology of Reproduction.  67:99-106. 2002
2002 Dynamic in vivo changes in tissue inhibitors of metalloproteinases 1 and 2, and matrix metalloproteinases 2 and 9, during prostaglandin F(2alpha)-induced luteolysis in sheep.Biology of Reproduction.  66:1515-1521. 2002
2002 Relationship of fertility to ovarian follicular waves before breeding in dairy cows.Journal of Animal Science.  80:1053-1058. 2002
1996 Relationship of fertility to patterns of ovarian follicular development and associated hormonal profiles in dairy cows and heifersJournal of Animal Science.  74:1943-1952. 1996
1996 Relationship of fertility to patterns of ovarian follicular development and associated hormonal profiles in dairy cows and heifersJournal of Animal Science.  74:1943-1952. 1996
1996 Identification of matrix metalloproteinases and metalloproteinase inhibitors in bovine corpora lutea and their variation during the estrous cycle.Journal of Animal Science.  74:849-857. 1996
1995 Four-day-old bovine corpus luteum: progesterone production and identification of matrix metalloproteinase activity in vitro.Biology of Reproduction.  53:1160-1168. 1995
1993 Isolation and characterization of a complementary deoxyribonucleic acid insert encoding bovine aromatase cytochrome P450.Endocrinology.  133:1971-1977. 1993
1992 Role of the Corpus Luteum and Progesterone in the Evolution of Vertebrate ViviparityIntegrative and Comparative Biology American Zoologist.  32:264-275. 1992
1992 Regulation of ovarian steroidogenesis in vitro in the viviparous shark,Squalus acanthiasJournal of Experimental Zoology.  261:97-104. 1992
1990 Oxytocin-specific RNA, oxytocin and progesterone concentrations in corpora lutea of heifers treated with oxytocinReproduction Journal of Reproduction and Fertility Reviews of Reproduction.  89:77-84. 1990
1988 In vivo steroidogenic effects of homologous pituitary ventral lobe extract in the spiny dogfish, Squalus acanthiasGeneral and Comparative Endocrinology.  70:164-168. 1988
1987 Squalus acanthias: evidence for early phylogenetic appearance of the corpus luteum as an endocrine glandJournal of Experimental Zoology.  241:377-382. 1987
1987 Morphological and endocrine correlates of the reproductive cycle of the aplacental viviparous dogfish, Squalus acanthiasGeneral and Comparative Endocrinology.  66:182-189. 1987
1986 Steroid hormone correlates of the ovulatory cycle of the skate (Raja erinacea)Biology of Reproduction.  35:267-275. 1986
1981 Production of androgen and estradiol-17β by Xenopus ovaries treated with gonadotropins in vitroGeneral and Comparative Endocrinology.  43:234-242. 1981
1980 Some Properties of a Steroid-Binding Protein in the Plasma of an Ovoviviparous Dogfish, Squalus acanthias, at Different Stages of the Life Cycle1Biology of Reproduction.  23:281-289. 1980
Development of a non-lethal and minimally invasive protocol to study elasmobranch reproductionMarine and Coastal Fisheries.  5:181-188.

Conference Proceeding

Year Title
2009 Disruption of Cytokeratin 18-Containing Intermediate Filaments in Bovine Luteal Cells: Effects of Acrylamide on Progesterone Secretion, Fas Expression, and FasL-Induced Apoptosis.Biology of Reproduction. 176-176. 2009
2009 In Vivo Temporal Expression of Protein Levels of Tissue Inhibitor of Metalloproteinase-3 (TIMP-3) During Prostaglandin F2alpha-Induced Luteolysis in Sheep.Biology of Reproduction. 179-179. 2009
2007 In vivo changes in protein expression of the gelatinases, matrix metalloproteinases-2 and-9 (MMP-2 and MMP-9), and tissue inhibitors of metalloproteinases-1 (TIMP-1) in the ovine corpus luteum (CL) after multiple pulses of prostaglandin F2alpha (PGF2A).Biology of Reproduction. 99-100. 2007
2002 Morphological, histological and steroidal examination of the reproductive cycle in the winter skate, Leucoraja ocellata.Integrative and Comparative Biology American Zoologist. 1321-1321. 2002
2000 Matrix metalloproteinases (MMPs) in swine adipose tissueFASEB Journal. A712-A712. 2000

Teaching Activities

  • Endocrinology Taught course 2018
  • Endocrinology Taught course 2018
  • Eukaryotic Cell & Devlpmt Biol Taught course 2018
  • Eukaryotic Cell & Devlpmt Biol Taught course 2018
  • Eukaryotic Cell & Devlpmt Biol Taught course 2018
  • Endocrinology Taught course 2017
  • Endocrinology Taught course 2017
  • Eukaryotic Cell & DevlpBio\Hon Taught course 2017
  • Eukaryotic Cell & Devlpmt Biol Taught course 2017
  • Eukaryotic Cell & Devlpmt Biol Taught course 2017
  • Endocrinology Taught course 2016
  • Endocrinology Taught course 2016
  • Rsrch Exp/MCBS Taught course 2016
  • Rsrch Exp/MCBS Taught course 2016
  • Rsrch Exp/MCBS Taught course 2016
  • Endocrinology Taught course 2015
  • Endocrinology Taught course 2015
  • Rsrch Exp/MCBS Taught course 2015
  • Rsrch Exp/MCBS Taught course 2015
  • Rsrch Exp/MCBS Taught course 2015
  • Endocrinology Taught course 2014
  • Endocrinology Taught course 2014
  • Rsrch Exp/MCBS Taught course 2014
  • Doctoral Research Taught course 2014
  • Rsrch Exp/MCBS Taught course 2014
  • Education And Training

  • B.A. Anatomy and Physiology, Cornell University
  • Ph.D. Biology, Boston University
  • Full Name

  • Paul Tsang